History of UK eutrophication monitoring (1990-2000)
• Report to OSPAR• Ship based observations• Good spatial coverage• Poor temporal resolution
Annual winter nutrient surveyOccasional summer survey
• Limited biological dataChlorophyll, oxygen
• Labour intensive (expensive)
FerryBox on Cefas Endeavour
Salinity and temp(SBE45)
Oxygen (Aanderaa
optode)
Turner Phytoflash
Chlorophyll and turbidity
(Turner SCUFA)
Chlorophyll (Seapoint SCF)
Hull mounted PRT
How Often?
• Parameters recorded every 1second• Each parameter create day file (1 min
average)• 10 minute data files – ftp to Cefas –
database • Track files – daily or continuous (port to
port)
What next – this year?
• New seawater pumps in Jan 10• QA data processing implementation• Feed QA data into the European
Marine Ecosystem Observatory (EMECO)
• Website – ships track and data trail• User accessible data on demand
What next – after this year?
• More frequent in-situ calibration samples• More sensors?• Add pCO2• Add Met system